DNS Gurus
Cached · just now
10 Headers

HTTP Security Headers

Status
Strict-Transport-Security
Present
max-age=15724800; includeSubdomains
Content-Security-Policy
Missing
Not configured
X-Frame-Options
Missing
Not configured
X-Content-Type-Options
Missing
Not configured
Referrer-Policy
Missing
Not configured
Permissions-Policy
Missing
Not configured
Recommendations
  • • Increase HSTS max-age to at least 1 year and add includeSubDomains
  • • Add Content-Security-Policy header to prevent XSS attacks
  • • Add X-Frame-Options: DENY or SAMEORIGIN to prevent clickjacking
  • • Add X-Content-Type-Options: nosniff
  • • Add Referrer-Policy header (recommended: strict-origin-when-cross-origin)
  • • Consider adding Permissions-Policy to control browser features

Performance Headers

3 headers
Connection
Performance
close
Transfer-Encoding
Performance
chunked
Vary
Performance
Accept-Encoding

Caching Headers

2 headers
Cache-Control
Caching
max-age=2592000
Expires
Caching
Wed, 18 Feb 2026 12:53:55 GMT

Content Headers

1 headers
Content-Type
Content
text/html; charset=UTF-8

Server Headers

1 headers
Server
Server
nginx

CORS Headers

0 headers
No CORS headers found

Cookies Headers

1 headers
Set-Cookie
Cookies
piecyfer_session=eyJpdiI6Ilp2bGJQQXdoYzZmQkdSejFNVVBOQnc9PSIsInZhbHVlIjoiNTRoelpidnhMQkcyNVBUalJcL2g2Q3dRUUZBQ3lcL0hlejlyUURRQ1FENlEzZnRHenNDU1FaXC85ZWtKN0w4OVwvYysiLCJtYWMiOiI4ZTYwM2U4MDIwMWY0ZWFhZDRkMzkyMTQxMzhlOWU3NTNkZDhlMjJkNDlkNjlhNzg1ZTE5ZGMwMGQ2MmM2YTkyIn0%3D; expires=Mon, 19-Jan-2026 14:53:55 GMT; Max-Age=7200; path=/; httponly

Other Headers

1 headers
Date
Other
Mon, 19 Jan 2026 12:53:55 GMT

Recommendations

Enable compression (gzip/brotli) to improve performance